BEIRUT (AFP) - Nine children were among at least 15 people killed in an air strike on a majority Kurdish district in the Syrian city of Aleppo on Saturday, a watchdog said.“The number of people killed in an air strike on the western edges of Sheikh Maksoud has risen to 15 ... Among them were nine children aged under 18 years and three women,” said the Syrian Observatory for Human Rights.“Kurdish sources from the neighbourhood have told the Observatory the number of fatalities may rise, as several people have suffered critical injuries,” added the Britain-based watchdog.It is unclear whether any of the casualties were fighters from the Democratic Union Party (PYD), Syria’s branch of the Kurdistan Workers’ Party (PKK), the Observatory said.Reports of the strike come days into fierce fighting pitting Kurdish fighters against troops loyal to President Bashar al-Assad and the arrival of Syrian rebels in the neighbourhood, the Observatory’s Rami Abdel Rahman told AFP. The area targeted by the air strike is under control the PYD’s control, he said. “We can see a clear drive by the army to attack the Kurds in recent days. The PYD is being dragged by the army into Syria’s conflict,” he added.Up until now, Syria’s Kurds have been split over Syria’s bloody revolt, with most trying to maintain neutrality.Elsewhere in Syria, the air force targeted Al-Hajar al-Aswad in southern Damascus and Qadam in the southwest, said the watchdog, which relies on a broad network of doctors, lawyers and activists for its reports. Al-Hajar al-Aswad was also struck by mortar rounds and rockets, activists in the capital said.Warplanes also raided Yabrud near Damascus and Qusayr in the central province of Homs, as tanks shelled rebel enclaves in Homs city.In Damascus, mortar rounds hit Baramkeh in the heart of the city, said the Observatory, as rebels pressed their campaign to break into the regime’s key bastion. Saturday’s violence comes a day after at least 94 people were killed across the country - 32 civilians, 36 rebels fighters and 26 soldiers - according to an Observatory count.The UN says more than 70,000 people have been killed in Syria’s war, which broke out after the army unleashed a brutal crackdown against dissent, turning a peaceful uprising into a bloody insurgency.